Rado · Oval

Strap for D-Star Stainless Steel Automatic

Takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width18 mm
Case diameter42 mm
ReferenceR15329103
FamilyOval
MovementETA caliber 2824-2 hours, minutes, seconds | date
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Straps for the Oval R15329103

Selected for the 18 mm lug width · workshop selection

All 18 mm straps →

The Oval R15329103, seen from the bench

The Oval represents one of the shape proposals from the Swiss brand Rado, characterized by distinctive curved lines. The watch is equipped with the automatic ETA 2824-2 caliber with hours, minutes, seconds and date indication. The oval case stands out for its alternative geometric design compared to the traditional circular formats.

Frequently asked questions

What is the lug width of the Rado Oval R15329103?

The Rado Oval R15329103 features a lug width of 18 millimetres. This dimension is measured between the two studs that connect the case to the strap and is the industry standard that ensures compatibility with the vast range of contemporary artisanal straps.

Which is the best strap for the Rado Oval R15329103?

For the R15329103, we recommend a strap in vegetable-tanned leather or shell cordovan. These materials dialogue perfectly with the brushed finish of the stainless steel case and the organic geometry of the Oval, developing a patina rich in character over time. Valid alternatives include cotton-woven NATO for a more contemporary style or vulcanised rubber for intensive use.

How do I change the strap on my Rado Oval R15329103?

Strap replacement is performed using a spring bar tool (specific tool for removing studs). Position the tool on the small hole present below the lug, push upward to release the stud from the case, remove the old strap and insert the new one by aligning the lug holes with the case studs. Always verify that the lug width is indeed 18 millimetres.

Is the Rado Oval R15329103 compatible with quality aftermarket straps?

Yes, the R15329103 is fully compatible with quality aftermarket straps thanks to its standard 18-millimetre lug width. Always verify the nominal width (18mm) and the geometry of the attachment (some manufacturers offer disappearing lugs, others tapered ones). To maintain the aesthetic integrity of the elliptical case, we recommend straps with essential design that do not compete with the primary geometry.

How long does a leather strap last on the Rado Oval R15329103?

A quality leather strap, with vegetable tanning or shell cordovan, when worn regularly on a watch like the R15329103, has an average lifespan of 5-8 years before requiring replacement. Longevity depends on environmental humidity, frequency of use and maintenance (periodic cleaning and leather conditioning). The patina that develops over time does not compromise functionality but adds aesthetic character.

The next step

The right strap isn't chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only